12515/Thiruvananthapuram Central – Guwahati SF Express, TVC/Thiruvananthapuram Central (Trivandrum) – GHY/Guwahati Route, Schedule & Time Table-
| Code | Station Name | Arrives | Departs | Halt |
| TVC | Thiruvananthapuram Central (Trivandrum)» | 12:40 | ||
| QLN | Kollam Junction (Quilon) | 13:40 | 13:45 | 5m |
| KYJ | Kayamkulam Junction | 14:20 | 14:22 | 2m |
| CNGR | Chengannur | 14:40 | 14:42 | 2m |
| TRVL | Tiruvalla | 14:50 | 14:52 | 2m |
| KTYM | Kottayam | 15:25 | 15:28 | 3m |
| ERN | Ernakulam Town (North) | 17:05 | 17:10 | 5m |
| AWY | Aluva (Alwaye) | 17:32 | 17:34 | 2m |
| TCR | Thrissur (Trichur) | 18:17 | 18:20 | 3m |
| PGT | Palakkad Junction (Palghat) | 19:55 | 20:00 | 5m |
| CBE | Coimbatore Main Junction | 21:25 | 21:30 | 5m |
| TUP | Tiruppur | 22:18 | 22:20 | 2m |
| ED | Erode Junction | 23:10 | 23:15 | 5m |
| SA | Salem Junction | 0:05 | 0:10 | 5m |
| JTJ | Jolarpettai Junction | 1:53 | 1:55 | 2m |
| KPD | Katpadi Junction | 3:18 | 3:20 | 2m |
| AJJ | Arakkonam Junction | 4:08 | 4:10 | 2m |
| MAS | Chennai Central | 6:05 | 6:30 | 25m |
| OGL | Ongole | 10:49 | 10:50 | 1m |
| BZA | Vijayawada Junction | 13:05 | 13:20 | 15m |
| RJY | Rajahmundry | 15:27 | 15:29 | 2m |
| VSKP | Visakhapatnam Junction | 19:15 | 19:35 | 20m |
| VZM | Vizianagaram Junction | 20:30 | 20:35 | 5m |
| CHE | Srikakulam Road | 21:27 | 21:29 | 2m |
| PSA | Palasa | 22:45 | 22:47 | 2m |
| BAM | Brahmapur | 23:45 | 23:50 | 5m |
| BALU | Balugaon | 0:45 | 0:47 | 2m |
| KUR | Khurda Road Junction | 1:55 | 2:10 | 15m |
| BBS | Bhubaneswar | 2:35 | 2:40 | 5m |
| CTC | Cuttack Junction | 3:10 | 3:15 | 5m |
| JJKR | Jajpur Keonjhar Road | 4:03 | 4:05 | 2m |
| BHC | Bhadrak | 5:33 | 5:35 | 2m |
| BLS | Balasore | 6:20 | 6:22 | 2m |
| KGP | Kharagpur Junction | 8:17 | 8:32 | 15m |
| SRC | Santragachi Junction | 10:02 | 10:03 | 1m |
| HWH | Howrah Junction | 10:55 | 11:15 | 20m |
| BHP | Bolpur Shantiniketan | 13:18 | 13:23 | 5m |
| RPH | Rampurhat Junction | 14:26 | 14:28 | 2m |
| NFK | New Farakka Junction | 16:14 | 16:16 | 2m |
| MLDT | Malda Town | 17:15 | 17:30 | 15m |
| KNE | KishanGanj | 19:30 | 19:32 | 2m |
| NJP | New Jalpaiguri Junction | 21:25 | 21:45 | 20m |
| DQG | Dhupguri | 23:00 | 23:02 | 2m |
| NCB | New Cooch Behar | 23:53 | 23:55 | 2m |
| NOQ | New Alipurduar | 0:13 | 0:15 | 2m |
| KOJ | Kokrajhar | 1:10 | 1:12 | 2m |
| NBQ | New Bongaigaon Junction | 2:20 | 2:25 | 5m |
| BPRD | Barpeta Road | 3:00 | 3:02 | 2m |
| RNY | Rangiya Junction | 4:00 | 4:05 | 5m |
| KYQ | Kamakhya Junction | 5:05 | 5:07 | 2m |
| GHY | Guwahati• | 5:40 |
12516/Guwahati – Thiruvananthapuram Central SF Express, GHY/Guwahati -TVC/Thiruvananthapuram Central (Trivandrum) Route, Schedule & Time Table-
| Code | Station Name | Arrives | Departs | Halt |
| GHY | Guwahati» | 6:20 | ||
| KYQ | Kamakhya Junction | 6:35 | 6:37 | 2m |
| RNY | Rangiya Junction | 7:15 | 7:20 | 5m |
| BPRD | Barpeta Road | 8:17 | 8:19 | 2m |
| NBQ | New Bongaigaon Junction | 9:35 | 9:40 | 5m |
| KOJ | Kokrajhar | 10:06 | 10:08 | 2m |
| NOQ | New Alipurduar | 11:03 | 11:05 | 2m |
| NCB | New Cooch Behar | 11:30 | 11:32 | 2m |
| DQG | Dhupguri | 12:18 | 12:20 | 2m |
| NJP | New Jalpaiguri Junction | 14:10 | 14:25 | 15m |
| KNE | KishanGanj | 15:28 | 15:30 | 2m |
| MLDT | Malda Town | 18:30 | 18:45 | 15m |
| NFK | New Farakka Junction | 19:17 | 19:19 | 2m |
| RPH | Rampurhat Junction | 21:03 | 21:05 | 2m |
| BHP | Bolpur Shantiniketan | 21:53 | 21:58 | 5m |
| HWH | Howrah Junction | 0:45 | 1:05 | 20m |
| KGP | Kharagpur Junction | 2:45 | 3:00 | 15m |
| BLS | Balasore | 4:25 | 4:27 | 2m |
| BHC | Bhadrak | 5:23 | 5:25 | 2m |
| JJKR | Jajpur Keonjhar Road | 5:56 | 5:58 | 2m |
| CTC | Cuttack Junction | 6:55 | 7:00 | 5m |
| BBS | Bhubaneswar | 7:40 | 7:45 | 5m |
| KUR | Khurda Road Junction | 8:20 | 8:40 | 20m |
| BALU | Balugaon | 9:28 | 9:30 | 2m |
| BAM | Brahmapur | 10:20 | 10:25 | 5m |
| PSA | Palasa | 12:00 | 12:02 | 2m |
| CHE | Srikakulam Road | 12:53 | 12:55 | 2m |
| VZM | Vizianagaram Junction | 13:50 | 13:55 | 5m |
| VSKP | Visakhapatnam Junction | 15:05 | 15:50 | 45m |
| RJY | Rajahmundry | 18:53 | 18:55 | 2m |
| BZA | Vijayawada Junction | 21:40 | 21:55 | 15m |
| MAS | Chennai Central | 4:30 | 4:55 | 25m |
| AJJ | Arakkonam Junction | 5:48 | 5:50 | 2m |
| KPD | Katpadi Junction | 6:38 | 6:40 | 2m |
| JTJ | Jolarpettai Junction | 8:25 | 8:30 | 5m |
| SA | Salem Junction | 9:50 | 9:55 | 5m |
| ED | Erode Junction | 11:10 | 11:20 | 10m |
| TUP | Tiruppur | 12:03 | 12:05 | 2m |
| CBE | Coimbatore Main Junction | 13:20 | 13:25 | 5m |
| PGT | Palakkad Junction (Palghat) | 14:35 | 14:40 | 5m |
| TCR | Thrissur (Trichur) | 16:07 | 16:10 | 3m |
| AWY | Aluva (Alwaye) | 17:03 | 17:05 | 2m |
| ERN | Ernakulam Town (North) | 17:40 | 17:45 | 5m |
| KTYM | Kottayam | 18:45 | 18:50 | 5m |
| TRVL | Tiruvalla | 19:20 | 19:21 | 1m |
| CNGR | Chengannur | 19:28 | 19:30 | 2m |
| KYJ | Kayamkulam Junction | 19:58 | 20:00 | 2m |
| QLN | Kollam Junction (Quilon) | 20:45 | 20:50 | 5m |
| TVP | Thiruvananthapuram Pettah | 21:59 | 22:00 | 1m |
| TVC | Thiruvananthapuram Central (Trivandrum)• | 22:35 |